Homework_the Darts

def draw_MultiCircle(t, y):
    """Make turtle t draw multiple circles of y"""
    for i in range (11,0,-1):
        t.penup()
        t.goto(0,-y*i)
        t.pendown()
        t.speed(20)
        if i % 2 == 0:
            t.begin_fill()
            t.fillcolor("red")
            t.circle(y*i)
            t.end_fill()
            t.hideturtle()
        else:
            t.begin_fill()
            t.fillcolor("yellow")
            t.circle(y*i)
            t.end_fill()
            t.hideturtle()
 
 
 
wn = turtle.Screen()
wn.bgcolor("black")
wn.title("The Darts' Invaestigation")
 
A = turtle.Turtle()
draw_MultiCircle(A, 20)
 
B = turtle.Turtle()
for s in range (0,10):
    x = random.uniform(-150,150)
    y = random.uniform(-150,150)
    B.penup()
    B.goto(x+s,y+s)
    B.pendown()
    B.stamp()
 
wn.mainloop()